As of today, the first major Service Release for Lucatec® Mask 4.x is available. Besides several other minor bugfixes and stability improvements, the most significant change is that we finally managed to resolve for good the problems with sent item redirection that some customers had been experiencing after they migrated to Exchange 2010. We also received confirmation from Microsoft that this was actually caused by a bug in Exchange itself, which has been fixed as of Exchange 2010 Service Pack 2. As a result of these new developments we have removed the alternative “polling” functionality that we introduced in version 3.0.2 with the sole purpose of working around this issue. With the new information provided by Microsoft, this rather elaborate and inefficient workaround has now become obsolete.
A first preview of Lucatec® Mask 3.1.1, a service release containing many of the same fixes as the 4.0.1 release, is now also available via the Update Check mechanism if you enable the option to check for preview and beta releases.